Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029474 | Liquid storage unit, liquid discharge apparatus using the same, and method of removing bubbles from liquid storage unit | Hitoshi Takada, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Hironori Murakami +5 more | 2018-07-24 |
| 9957368 | Phenolic resin foam board, and method for manufacturing same | Takayuki Kuroda, Hisashi Mihori | 2018-05-01 |
| 9636919 | Liquid discharge head and liquid discharge apparatus using the same | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada, Takashi Fukushima +5 more | 2017-05-02 |
| 9352576 | Liquid discharge head and liquid discharge apparatus using the same | Ryoji Inoue, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada, Takashi Fukushima +5 more | 2016-05-31 |
| 9120904 | Expandable phenolic resin composition, phenolic resin foam, and method for producing the phenolic resin foam | Hisashi Mihori, Yoshihito Fukasawa | 2015-09-01 |
| 8646887 | Liquid cartridge and liquid jet apparatus | Hideki Ogura, Yasuo Kotaki, Tatsuo Nanjo, Keisuke Matsuo, Norihiro Ikebe +1 more | 2014-02-11 |
| D696721 | Ink tank for printer | Hideo Fukazawa, Takashi Kusanagi, Yasuo Kotaki, Tetsuya Ohashi, Hitoshi Takada +2 more | 2013-12-31 |
| 8317305 | Ink tank holder and ink jet printing head cartridge having a light guiding portion | Nobuyuki Hatasa | 2012-11-27 |
| 8287109 | Ink housing container and method for manufacturing the same | — | 2012-10-16 |
| 7918547 | Liquid storage container and ink jet recording apparatus | Nobuyuki Hatasa | 2011-04-05 |
| 7527344 | Ink tank holder and ink jet printing head cartridge | Nobuyuki Hatasa | 2009-05-05 |
| 7517070 | Ink tank, recording head and package including the ink tank and the recording head | Kenjiro Watanabe, Nobuyuki Hatasa | 2009-04-14 |